Individual Calculations June 2017
 Martin-Sommerfeldt, Luis  Total change: -4.80  Rating chartPersonal card
 Landesliga Hamburg 2016/2017 April 2017 Hamburg GER 2017-04-01
RcRownchangeKK*chgGame
 2107 2081 0.50 1 0.04 20 0.80 
  Groetzbach, Daniel 2107 GER0.5010.04200.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Landesliga Hamburg 2016/2017 May 2017 Hamburg GER 2017-05-01
RcRownchangeKK*chgGame
 1996 2097 1.00 2 -0.28 20 -5.60 
  Wahl, Daniel 1958 GER1.0010.31206.20 
  Woelk, Tom-Frederic 2033 GER0.001-0.5920-11.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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